Wiggle Fest – celebrating all things Wiggle. Due to popular demand, a group of volunteers is hosting the third Wiggle Fest. The event will take place on Sunday, April 13th from noon to 4pm, on Steiner between Hermann and Duboce. There will be tons of entertainment for all ages and abilities, including: bubbles, chalk art, skateboarding lessons, SFBike’s Freedom from Training Wheels class, free pop-up bike repair, music, potluck food, and more. Everyone is welcome to join the fun!